The leak turned out to be true. The WP7-based Dell Venue Pro smartphone is now available through Microsoft for $199.99 on a 2-year T-Mobile USA contract. This is definitely the most interesting Windows Phone 7 handset and sets itself apart from the pack by having a 4.1-inch AMOLED touchscreen display, a 1GHz Snapdragon CPU, and a portrait slide-up QWERTY keyboard. The problem with this one now being available is that it's probably sold out at this point. It's only available in stores so you won't find it online. This will be available online on November 15th.